libata: rename SFF functions

SFF functions have confusing names.  Some have sff prefix, some have
bmdma, some std, some pci and some none.  Unify the naming by...

* SFF functions which are common to both BMDMA and non-BMDMA are
  prefixed with ata_sff_.

* SFF functions which are specific to BMDMA are prefixed with
  ata_bmdma_.

* SFF functions which are specific to PCI but apply to both BMDMA and
  non-BMDMA are prefixed with ata_pci_sff_.

* SFF functions which are specific to PCI and BMDMA are prefixed with
  ata_pci_bmdma_.

* Drop generic prefixes from LLD specific routines.  For example,
  bfin_std_dev_select -> bfin_dev_select.

The following renames are noteworthy.

  ata_qc_issue_prot() -> ata_sff_qc_issue()
  ata_pci_default_filter() -> ata_bmdma_mode_filter()
  ata_dev_try_classify() -> ata_sff_dev_classify()

This rename is in preparation of separating SFF support out of libata
core layer.  This patch strictly renames functions and doesn't
introduce any behavior difference.

Signed-off-by: Tejun Heo <htejun@gmail.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index c10fcd31418d..42163998de9a 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -283,7 +283,7 @@ static unsigned long hpt370_filter(struct ata_device *adev, unsigned long mask)
                 if (hpt_dma_blacklisted(adev, "UDMA100", bad_ata100_5))
                         mask &= ~(0xE0 << ATA_SHIFT_UDMA);
         }
-        return ata_pci_default_filter(adev, mask);
+        return ata_bmdma_mode_filter(adev, mask);
 }
 
 /**
@@ -299,7 +299,7 @@ static unsigned long hpt370a_filter(struct ata_device *adev, unsigned long mask)
                 if (hpt_dma_blacklisted(adev, "UDMA100", bad_ata100_5))
                         mask &= ~(0xE0 << ATA_SHIFT_UDMA);
         }
-        return ata_pci_default_filter(adev, mask);
+        return ata_bmdma_mode_filter(adev, mask);
 }
 
 /**
@@ -338,7 +338,7 @@ static int hpt37x_pre_reset(struct ata_link *link, unsigned long deadline)
         pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
         udelay(100);
 
-        return ata_std_prereset(link, deadline);
+        return ata_sff_prereset(link, deadline);
 }
 
 static int hpt374_fn1_pre_reset(struct ata_link *link, unsigned long deadline)
@@ -374,7 +374,7 @@ static int hpt374_fn1_pre_reset(struct ata_link *link, unsigned long deadline)
         pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
         udelay(100);
 
-        return ata_std_prereset(link, deadline);
+        return ata_sff_prereset(link, deadline);
 }
 
 /**
@@ -1019,7 +1019,7 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
         }
 
         /* Now kick off ATA set up */
-        return ata_pci_init_one(dev, ppi, &hpt37x_sht, private_data);
+        return ata_pci_sff_init_one(dev, ppi, &hpt37x_sht, private_data);
 }
 
 static const struct pci_device_id hpt37x[] = {